Blackhawk series soars high in performance. With their impressive features, these rugged roof prism binoculars perform extremely well in all weather conditions. This series offers a wide variety of binoculars from compact to full-size models, making them the perfect companion to magnify your outdoor and hunting experience. 100% waterproof, the Blackhawk series stands out from other binoculars with their distinctive design and exceptional features like Bak-4 prisms for crisp images, optimum long eye relief and twist-up eyecups, and much more. Blackhawk Features& O-ring sealed for complete waterproof protection& Dry nitrogen-purged and sealed to prevent fogging, clouding and moisture damage& Fully coated optics for increased clarity& Bak-4 prisms for crisp images& Large knurled center focus knob for precise focusing& Optimum long eye relief with twist-up eyecups (on midsize models)& Non-slip and ergonomic rubber design for a secure grip& Shock-absorbing rubber armor& Solid and sturdy construction roof prism binoculars& Ideal for all outdoor activities in all-weather conditions& Includes carrying case and neck strap& Limited Lifetime Waranty Limited Lifetime Binocular Warranty Barska's customer Service& Support Line Service will help you with any Specific warranty qusetions you may have about Barska optics products.